Abstract #1102

tMB Whole Heart Perfusion Imaging with Iterative Reconstruction at 3.0T

Lixian Zou^1,2, Changjun Tie¹, Jian Xu³, Hairong Zheng¹, Xin Liu¹, and Yuan Zheng³

¹Paul C. Lauterbur Research Centre for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Chinese Academy of Science, Shenzhen, China, ²Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China, ³UIH America Inc., Houston, TX, United States

Auto-calibrated multiband CAIPIRINHA with through-time encoding (tMB) has been proposed to acquire multiple slices simultaneously without extra reference scans. Reference images are estimated from the consecutive cardiac phases at a lower temporal resolution for subsequent slice separation. We implemented the tMB method in a myocardial perfusion sequence and demonstrated the feasibility of whole heart perfusion imaging with tMB and iterative reconstruction using in a clinical setting.

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